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6-4 INK DROPS ON THE MEDIA
NO
CHECKING POINT
ACTION
REFERENCE
OUTLINE
1
Foreign substances
Manual Cleaning
User's Manual
When foreign substances such as fiber dust is stuck on the surface of
the head, ink sometimes leaks from it. Wipe the surface of head with a
cleaning stick.
2
Media strikes Head
Change the media
If the media tends to curl or become bumpy due to ink, the head
sometimes strikes the media and it causes the ink dropping problem. It
can be avoided by using the media clamps or changing the head
height.
3
Static electricity of the med Perform [PERIODIC CL] User's Manual
if the media produces static electricity easily, it makes accumulated ink
on the head while printing and results in ink dropping. When this is set
to a value from 1 min to 99 min, automatic cleaning is performed while
printing and it may prevent ink dropping.
4
Wiper wears out
Wiper Replacement
User's Manual
If the cleaning does not work efficiently, foreign substances stuck on
the surface on the head. The ink flows through it and results in ink
dropping.
5
Broken Ink Tube
Ink Tube Replacement
[3-6 INK TUBE
REPLACEMENT]
When the ink tube is broken, the ink flows through the head nozzles
and results in ink dropping.
6
Broken Head
Head Replacement
[3-1 HEAD
REPLACEMENT]
When the head is broken mechanically, the ink flows through the head
nozzles and results in the ink dropping.
6-5 VERTICAL BANDING
NO
CHECKING POINT
ACTION
REFERENCE
OUTLINE
1
Encoder Scale is dirty
Clean / Replace
Encoder Scale
[3-10 Encoder scale
replacement]
When there is scratch or dirt on the Encoder Scale, the printing image
could be affected and the vertical bandings could be appeared at the
position where there is scratch or dirt. Use KIMWIPE for cleaning or
replace it. Never use chemicals, such as alcohol, for cleaning.
2
LM Guide is dirty
Clean LM Guide
When there is dirt on the LM Guide, the head carriage has the big
moving resistance and the printing image becomes to be changed from
the other part at the position where there is a dirt. And it results in the
vertical banding.
3
There is a dirt in teeth of
the gear
Clean the gear
When there is a dirt in the teeth of the gear, the movement of the head
carriage is changed at the position where there is a dirt. And it results in
the periodical vertical banding.
6-6 MISSING DOT OR DEFLECTED-FIRED DOT APPEARS WHEN PERFORMING PRINTING WITH LONG DELAY
NO
CHECKING POINT
ACTION
REFERENCE
OUTLINE
1
Check the main power
switch
Do not switch off the
main power
User's Manual
The main power is turned off may cause the head nozzle clogging by
not performing self cleaning. To turn off the power, switch off only the
sub power.
6-4
Содержание Advanced Jet AJ-1000
Страница 2: ...Revision NO Date Description of Changes Approval Issued 0 2006 7 4 First Edition Kato Mabuchi ...
Страница 42: ...2 11 2 3 HEAD BOARD Arrangement Diagram_ Component Side It indicates the version of the Head Board ...
Страница 43: ...2 12 Arrangement Diagram_ Soldering Side ...
Страница 50: ...2 19 2 4 SERVO BOARD Arrangement Diagram_ Component Side It indicates the version of the Servo Board ...
Страница 51: ...2 20 Arrangement Diagram_ Soldering Side ...
Страница 57: ...2 26 2 5 HEATER BOARD Arrangement Diagram_Component Side It indicates the version of the Heater Board ...
Страница 58: ...2 27 It indicates the version of the Heater Board ...
Страница 66: ...2 35 It indicates the version of the Pump Drive Board ...
Страница 73: ...2 42 2 7 SUB BOARD Arrangement Diagram_ Component Side It indicates the version of the Sub Board ...
Страница 74: ...2 43 It indicates the version of the Sub Board ...
Страница 75: ...2 44 CN302 Arrangement Diagram_ Soldering Side ...
Страница 76: ...2 45 U650 U700 U750 CN800 CN60 0 ...
Страница 288: ......